feat: synced blocks (transclusion) (#2163)

* feat: synced blocks (transclusion)

* fix:remove name

* make placeholders smaller

* feat: enforce strict transclusion schema

* fix: scope synced blocks to workspace, gate unsync on edit permission

* fix collab module error

apps/client/src/ee/ai-chat/components/chat-empty-state.tsx

@@ -65,7 +65,7 @@ export default function ChatEmptyState({ isStreaming, onSend, onStop }: Props) {
           isStreaming={isStreaming}
           onSend={onSend}
           onStop={onStop}
-          placeholder="Ask anything... Use @ to mention pages"
+          placeholder={t("Ask anything... Use @ to mention pages")}
           autofocus
         />
       </div>

apps/client/src/ee/ai-chat/components/chat-input.tsx

@@ -200,7 +200,7 @@ export default function ChatInput({
         link: false,
       }),
       Placeholder.configure({
-        placeholder: placeholder || "Ask anything... Use @ to mention pages",
+        placeholder: placeholder || t("Ask anything... Use @ to mention pages"),
       }),
       CharacterCount.configure({
         limit: 50000,